cyberjan

Hello guys, where i can buy these cctv components? https://ibb.co/bUozBo https://ibb.co/gieT48 https://ibb.co/k6Yo48 https://ibb.co/iCeHxT https://ibb.co/btcgP8 https://ibb.co/fox4cT https://ibb.co/g6tzBo https://ibb.co/kVmKBo https://ibb.co/e6aPcT https://ibb.co/e6NgP8 can anybody help me? thanks!

Hi, I am here to hopefully get a better understanding of how CCTV operates on a technical level. I'm an electronics hobbiest. Best Regards!